15806700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 61294688

約数和(自身を除く): 45487988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 193, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 386, 390, 420, 450, 455, 468, 525, 546, 579, 585, 630, 650, 700, 772, 780, 819, 900, 910, 965, 975, 1050, 1092, 1158, 1170, 1260, 1300, 1351, 1365, 1575, 1638, 1737, 1820, 1930, 1950, 2100, 2275, 2316, 2340, 2509, 2702, 2730, 2895, 2925, 3150, 3276, 3474, 3860, 3900, 4053, 4095, 4550, 4825, 5018, 5404, 5460, 5790, 5850, 6300, 6755, 6825, 6948, 7527, 8106, 8190, 8685, 9100, 9650, 10036, 11580, 11700, 12159, 12545, 13510, 13650, 14475, 15054, 16212, 16380, 17370, 17563, 19300, 20265, 20475, 22581, 24318, 25090, 27020, 27300, 28950, 30108, 33775, 34740, 35126, 37635, 40530, 40950, 43425, 45162, 48636, 50180, 52689, 57900, 60795, 62725, 67550, 70252, 75270, 81060, 81900, 86850, 87815, 90324, 101325, 105378, 112905, 121590, 125450, 135100, 150540, 158067, 173700, 175630, 188175, 202650, 210756, 225810, 243180, 250900, 263445, 303975, 316134, 351260, 376350, 405300, 439075, 451620, 526890, 564525, 607950, 632268, 752700, 790335, 878150, 1053780, 1129050, 1215900, 1317225, 1580670, 1756300, 2258100, 2634450, 3161340, 3951675, 5268900, 7903350, 15806700]

約数ペア:

[(1, 15806700), (2, 7903350), (3, 5268900), (4, 3951675), (5, 3161340), (6, 2634450), (7, 2258100), (9, 1756300), (10, 1580670), (12, 1317225), (13, 1215900), (14, 1129050), (15, 1053780), (18, 878150), (20, 790335), (21, 752700), (25, 632268), (26, 607950), (28, 564525), (30, 526890), (35, 451620), (36, 439075), (39, 405300), (42, 376350), (45, 351260), (50, 316134), (52, 303975), (60, 263445), (63, 250900), (65, 243180), (70, 225810), (75, 210756), (78, 202650), (84, 188175), (90, 175630), (91, 173700), (100, 158067), (105, 150540), (117, 135100), (126, 125450), (130, 121590), (140, 112905), (150, 105378), (156, 101325), (175, 90324), (180, 87815), (182, 86850), (193, 81900), (195, 81060), (210, 75270), (225, 70252), (234, 67550), (252, 62725), (260, 60795), (273, 57900), (300, 52689), (315, 50180), (325, 48636), (350, 45162), (364, 43425), (386, 40950), (390, 40530), (420, 37635), (450, 35126), (455, 34740), (468, 33775), (525, 30108), (546, 28950), (579, 27300), (585, 27020), (630, 25090), (650, 24318), (700, 22581), (772, 20475), (780, 20265), (819, 19300), (900, 17563), (910, 17370), (965, 16380), (975, 16212), (1050, 15054), (1092, 14475), (1158, 13650), (1170, 13510), (1260, 12545), (1300, 12159), (1351, 11700), (1365, 11580), (1575, 10036), (1638, 9650), (1737, 9100), (1820, 8685), (1930, 8190), (1950, 8106), (2100, 7527), (2275, 6948), (2316, 6825), (2340, 6755), (2509, 6300), (2702, 5850), (2730, 5790), (2895, 5460), (2925, 5404), (3150, 5018), (3276, 4825), (3474, 4550), (3860, 4095), (3900, 4053)]